let state = {   
    stateB:'stateB'
}

let mutations = {
    muB(state){
        state.stateB = 'STATEBB'
    }
}   

let actions = {
    acB({commit}){
        commit('muB')
    }
}   

let getters =  {
    grB(state,getters,rootState,rootGetters){
        console.log(state)
        console.log(getters)
        console.log(rootState)
        console.log(rootGetters)
    }
}

export default {
    namespaced:false,
    state,
    mutations,
    actions,
    getters,
}